2014-present).

• 

  Nathan J. D. Veldhuis (Alexandria, Virginia)

• 

  Michelle L. Wilson (Allentown, Pennsylvania)

• 

  David M. Paris (Cleveland, Ohio)

• 

  Jay R. Vaughn (Louisville, Kentucky)

• 

  John T. Clendenin (Des Moines, Iowa)

• 

  John C. Trimble (Indianapolis, Indiana)

• 

  Colin P. Mahon (Meriden, Connecticut)